document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=861962>Question 861962</A>: <I><SPAN STYLE=\"word-break: break-all;\"> If the probability of having at least 1 boy in a 2-child family is 0.7, what is the probability of having 2 girls? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #519706 by </B><A HREF=/tutors/aboutme.mpl?userid=tommyt3rd><B>tommyt3rd(5050)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=tommyt3rd><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.algebra.com/cgi-bin/show-face.mpl?user=tommyt3rd><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=519706\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> The complement of \"at least 1 boy\" is \"no boys\" i.e. 2 girls. Therefore P(2 girls)=1-0.7=0.3 </SPAN>\n" );
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